Actually, I’m using Alfred as a by pass. It’s for a script called Quick Ref that puts a menu item inside InDesign. And InDesign doesn’t allow keyboard shortcut for menu item coming from scripts, as the scripts are loaded after the shortcuts… therefore, I’m currently using Keyboard Maestro to overcome that. But I would like to transfer it to Alfred, if that’s possible.

Hum :/ Not proud of myself here, and I feal kinda dumb, but even after reading a little bit more from what you told me, I have seriously no idea what I’m doing…!
Here is my file script.sh
#!/bin/bash
open focus://focus
And here is me trying to run it from terminal, and failling!
Jolins-iMac:~ jolinm$ chmod +x /Users/jolinm/Desktop/script.sh
Jolins-iMac:~ jolinm$ /Users/jolinm/Desktop/script.sh
The file /Users/jolinm/focus:/focus does not exist.
Jolins-iMac:~ jolinm$ .//Users/jolinm/Desktop/script.sh
-bash: .//Users/jolinm/Desktop/script.sh: No such file or directory
Jolins-iMac:~ jolinm$ /Users/jolinm/Desktop
-bash: /Users/jolinm/Desktop: is a directory
Jolins-iMac:~ jolinm$ ./script.sh
-bash: ./script.sh: No such file or directory
Jolins-iMac:~ jolinm$ chmod +x script
chmod: script: No such file or directory
Jolins-iMac:~ jolinm$ chmod +x script.sh
chmod: script.sh: No such file or directory
Jolins-iMac:~ jolinm$ /Users/jolinm/Desktop/script.sh
The file /Users/jolinm/focus:/focus does not exist.